Definition: a two-wheeled vehicle that you sit on and move by turning the two pedals Level: A2
她每天早上骑自行车去公园锻炼。
She rides her ___bicycle to the park for exercise every morning.
她更喜欢骑自行车而不是开车去超市。
She prefers to ride her ___bicycle to the supermarket rather than drive.
一辆自行车停在路边
A ___bicycle is parked by the road.
